CA2136049C - Procede permettant d'interrompre les polymerisations en emulsion ne produisant pas de nitrosamines - Google Patents
Procede permettant d'interrompre les polymerisations en emulsion ne produisant pas de nitrosamines Download PDFInfo
- Publication number
- CA2136049C CA2136049C CA002136049A CA2136049A CA2136049C CA 2136049 C CA2136049 C CA 2136049C CA 002136049 A CA002136049 A CA 002136049A CA 2136049 A CA2136049 A CA 2136049A CA 2136049 C CA2136049 C CA 2136049C
- Authority
- CA
- Canada
- Prior art keywords
- hydroperoxide
- monomers
- deactivating
- radical polymerization
- polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000007720 emulsion polymerization reaction Methods 0.000 title claims abstract description 15
- 230000008569 process Effects 0.000 title claims description 25
- 150000004005 nitrosamines Chemical class 0.000 title abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 24
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 15
- 239000011734 sodium Substances 0.000 claims abstract description 15
- 229920001021 polysulfide Polymers 0.000 claims abstract description 14
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 13
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000178 monomer Substances 0.000 claims description 41
- 238000006116 polymerization reaction Methods 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 18
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 17
- 239000003999 initiator Substances 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000010526 radical polymerization reaction Methods 0.000 claims description 9
- 239000002738 chelating agent Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000012190 activator Substances 0.000 claims description 6
- AFAKGWSHLMCTLM-UHFFFAOYSA-N hydroxy(propan-2-yl)azanium;acetate Chemical compound CC(O)=O.CC(C)NO AFAKGWSHLMCTLM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 6
- 150000003624 transition metals Chemical class 0.000 claims description 6
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 4
- UAJRSHJHFRVGMG-UHFFFAOYSA-N 1-ethenyl-4-methoxybenzene Chemical compound COC1=CC=C(C=C)C=C1 UAJRSHJHFRVGMG-UHFFFAOYSA-N 0.000 claims description 4
- JESXATFQYMPTNL-UHFFFAOYSA-N 2-ethenylphenol Chemical compound OC1=CC=CC=C1C=C JESXATFQYMPTNL-UHFFFAOYSA-N 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- SPTHWAJJMLCAQF-UHFFFAOYSA-M ctk4f8481 Chemical compound [O-]O.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-M 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 3
- BQFDWZCVGKLOIN-UHFFFAOYSA-N (1-hydroperoxy-1-phenylethyl)benzene Chemical compound C=1C=CC=CC=1C(OO)(C)C1=CC=CC=C1 BQFDWZCVGKLOIN-UHFFFAOYSA-N 0.000 claims description 2
- MFZFDQQNMXBVBI-UHFFFAOYSA-N 1-ethenyl-5,5-dimethylcyclohexa-1,3-diene Chemical compound CC1(C)CC(C=C)=CC=C1 MFZFDQQNMXBVBI-UHFFFAOYSA-N 0.000 claims description 2
- ODQMKVBTNLXVHP-UHFFFAOYSA-N 1-hydroperoxy-5,5-dimethylhexane Chemical compound CC(C)(C)CCCCOO ODQMKVBTNLXVHP-UHFFFAOYSA-N 0.000 claims description 2
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 claims description 2
- OMNYXCUDBQKCMU-UHFFFAOYSA-N 2,4-dichloro-1-ethenylbenzene Chemical compound ClC1=CC=C(C=C)C(Cl)=C1 OMNYXCUDBQKCMU-UHFFFAOYSA-N 0.000 claims description 2
- LIZVXGBYTGTTTI-UHFFFAOYSA-N 2-[(4-methylphenyl)sulfonylamino]-2-phenylacetic acid Chemical compound C1=CC(C)=CC=C1S(=O)(=O)NC(C(O)=O)C1=CC=CC=C1 LIZVXGBYTGTTTI-UHFFFAOYSA-N 0.000 claims description 2
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 claims description 2
- JXXRCDTYFYLOQH-UHFFFAOYSA-N OO.C(C)(C)C(C1=CC=CC=C1)C(C)C Chemical compound OO.C(C)(C)C(C1=CC=CC=C1)C(C)C JXXRCDTYFYLOQH-UHFFFAOYSA-N 0.000 claims description 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- OGMSGZZPTQNTIK-UHFFFAOYSA-N 1-methyl-2-prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1C OGMSGZZPTQNTIK-UHFFFAOYSA-N 0.000 claims 1
- HSYSVFXBQIIBBJ-UHFFFAOYSA-N 1-tert-butyl-4-(2-hydroperoxypropan-2-yl)benzene Chemical compound CC(C)(C)C1=CC=C(C(C)(C)OO)C=C1 HSYSVFXBQIIBBJ-UHFFFAOYSA-N 0.000 claims 1
- ODHYIQOBTIWVRZ-UHFFFAOYSA-N n-propan-2-ylhydroxylamine Chemical compound CC(C)NO ODHYIQOBTIWVRZ-UHFFFAOYSA-N 0.000 abstract description 22
- 239000002243 precursor Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 229920000642 polymer Polymers 0.000 description 16
- 239000007787 solid Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 229920001971 elastomer Polymers 0.000 description 14
- 239000004816 latex Substances 0.000 description 14
- 229920000126 latex Polymers 0.000 description 14
- 239000005060 rubber Substances 0.000 description 14
- 229920003048 styrene butadiene rubber Polymers 0.000 description 11
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 10
- 239000002174 Styrene-butadiene Substances 0.000 description 10
- UMFJAHHVKNCGLG-UHFFFAOYSA-N n-Nitrosodimethylamine Chemical compound CN(C)N=O UMFJAHHVKNCGLG-UHFFFAOYSA-N 0.000 description 9
- -1 dodecyl mercaptan Chemical compound 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- GSFSVEDCYBDIGW-UHFFFAOYSA-N 2-(1,3-benzothiazol-2-yl)-6-chlorophenol Chemical compound OC1=C(Cl)C=CC=C1C1=NC2=CC=CC=C2S1 GSFSVEDCYBDIGW-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 6
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
- 125000003118 aryl group Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 241001441571 Hiodontidae Species 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000012990 dithiocarbamate Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- YGJHZCLPZAZIHH-UHFFFAOYSA-N N-Nitrosodi-n-butylamine Chemical compound CCCCN(N=O)CCCC YGJHZCLPZAZIHH-UHFFFAOYSA-N 0.000 description 3
- YLKFDHTUAUWZPQ-UHFFFAOYSA-N N-Nitrosodi-n-propylamine Chemical compound CCCN(N=O)CCC YLKFDHTUAUWZPQ-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical class OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000012966 redox initiator Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 235000010288 sodium nitrite Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- WNYADZVDBIBLJJ-UHFFFAOYSA-N N-Nitrosopyrrolidine Chemical compound O=NN1CCCC1 WNYADZVDBIBLJJ-UHFFFAOYSA-N 0.000 description 2
- WBNQDOYYEUMPFS-UHFFFAOYSA-N N-nitrosodiethylamine Chemical compound CCN(CC)N=O WBNQDOYYEUMPFS-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000005265 dialkylamine group Chemical group 0.000 description 2
- 150000004659 dithiocarbamates Chemical class 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 229910001448 ferrous ion Inorganic materials 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical class ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 description 1
- ZJCZFAAXZODMQT-UHFFFAOYSA-N 2-methylpentadecane-2-thiol Chemical compound CCCCCCCCCCCCCC(C)(C)S ZJCZFAAXZODMQT-UHFFFAOYSA-N 0.000 description 1
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical class CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 102100031650 C-X-C chemokine receptor type 4 Human genes 0.000 description 1
- VYZAHLCBVHPDDF-UHFFFAOYSA-N Dinitrochlorobenzene Chemical compound [O-][N+](=O)C1=CC=C(Cl)C([N+]([O-])=O)=C1 VYZAHLCBVHPDDF-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 101000922348 Homo sapiens C-X-C chemokine receptor type 4 Proteins 0.000 description 1
- 101000603386 Homo sapiens Neuropeptide Y receptor type 1 Proteins 0.000 description 1
- 101000603420 Homo sapiens Nuclear pore complex-interacting protein family member A1 Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- RTDCJKARQCRONF-UHFFFAOYSA-N N-Nitrosomethylethylamine Chemical compound CCN(C)N=O RTDCJKARQCRONF-UHFFFAOYSA-N 0.000 description 1
- 150000004008 N-nitroso compounds Chemical class 0.000 description 1
- ZKXDGKXYMTYWTB-UHFFFAOYSA-N N-nitrosomorpholine Chemical compound O=NN1CCOCC1 ZKXDGKXYMTYWTB-UHFFFAOYSA-N 0.000 description 1
- UWSDONTXWQOZFN-UHFFFAOYSA-N N-nitrosopiperidine Chemical compound O=NN1CCCCC1 UWSDONTXWQOZFN-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000425385 Nepha Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 102100038845 Nuclear pore complex-interacting protein family member A1 Human genes 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- FKHNQSIOGWGQNY-UHFFFAOYSA-L [Na+].[Na+].[O-]S[O-] Chemical compound [Na+].[Na+].[O-]S[O-] FKHNQSIOGWGQNY-UHFFFAOYSA-L 0.000 description 1
- 159000000021 acetate salts Chemical class 0.000 description 1
- UEYFKZOEGBKMKP-UHFFFAOYSA-N acetic acid;propan-2-amine Chemical compound CC(C)[NH3+].CC([O-])=O UEYFKZOEGBKMKP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229960003328 benzoyl peroxide Drugs 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZLCCLBKPLLUIJC-UHFFFAOYSA-L disodium tetrasulfane-1,4-diide Chemical compound [Na+].[Na+].[S-]SS[S-] ZLCCLBKPLLUIJC-UHFFFAOYSA-L 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- RWGFKTVRMDUZSP-UHFFFAOYSA-N isopropyl-benzene Natural products CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- KOGKSAXVZPKJKJ-UHFFFAOYSA-N n,n-bis(2-hydroxyethyl)nitrous amide;4-nitrosomorpholine Chemical compound O=NN1CCOCC1.OCCN(N=O)CCO KOGKSAXVZPKJKJ-UHFFFAOYSA-N 0.000 description 1
- WXRXVZXYLBWKRG-UHFFFAOYSA-N n-ethyl-n-phenylnitrous amide Chemical compound CCN(N=O)C1=CC=CC=C1 WXRXVZXYLBWKRG-UHFFFAOYSA-N 0.000 description 1
- MAXCWSIJKVASQC-UHFFFAOYSA-N n-methyl-n-phenylnitrous amide Chemical compound O=NN(C)C1=CC=CC=C1 MAXCWSIJKVASQC-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- CFJYNSNXFXLKNS-UHFFFAOYSA-N p-menthane Chemical compound CC(C)C1CCC(C)CC1 CFJYNSNXFXLKNS-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940038597 peroxide anti-acne preparations for topical use Drugs 0.000 description 1
- 150000002978 peroxides Chemical group 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- VYGBQXDNOUHIBZ-UHFFFAOYSA-L sodium formaldehyde sulphoxylate Chemical compound [Na+].[Na+].O=C.[O-]S[O-] VYGBQXDNOUHIBZ-UHFFFAOYSA-L 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI93A002539 | 1993-12-03 | ||
| IT93MI002539A IT1265250B1 (it) | 1993-12-03 | 1993-12-03 | Procedimento per la terminazione di polimerizzazione in emulsione che non genera nitrosammine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2136049A1 CA2136049A1 (fr) | 1995-06-04 |
| CA2136049C true CA2136049C (fr) | 2005-10-18 |
Family
ID=11367287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002136049A Expired - Lifetime CA2136049C (fr) | 1993-12-03 | 1994-11-17 | Procede permettant d'interrompre les polymerisations en emulsion ne produisant pas de nitrosamines |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5504168A (fr) |
| EP (1) | EP0656371B1 (fr) |
| JP (1) | JP3557592B2 (fr) |
| KR (1) | KR100330060B1 (fr) |
| CN (1) | CN1067406C (fr) |
| AT (1) | ATE152135T1 (fr) |
| CA (1) | CA2136049C (fr) |
| DE (1) | DE69402811T2 (fr) |
| IT (1) | IT1265250B1 (fr) |
| RU (1) | RU2152956C1 (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384372A (en) * | 1994-03-30 | 1995-01-24 | The Goodyear Tire & Rubber Company | Shortstopping of free radical polymerizations |
| US6063873A (en) * | 1997-12-31 | 2000-05-16 | Bridgestone Corporation | Process to scavenge amines in polymeric compounds by treatment with triazine derivatives, and compositions therefrom |
| US6235819B1 (en) | 1997-12-31 | 2001-05-22 | Bridgestone Corporation | Process to scavenge amines in polymeric compounds by treatment with triazine derivatives and compositions therefrom |
| US5880230A (en) * | 1997-12-31 | 1999-03-09 | Nalco/Exxon Energy Chemicals, L.P. | Shortstop agents for vinyl polymerizations |
| WO2000011039A2 (fr) * | 1998-08-24 | 2000-03-02 | Sun Drilling Products Corporation | Inhibiteurs de radicaux libres permettant de desactiver la croissance de polymeres en phase aqueuse et procedes connexes |
| US6495065B1 (en) | 1999-09-09 | 2002-12-17 | Atofina Chemicals, Inc. | Nitrosamine-inhibiting compositions for shortstopping of free radical emulsion polymerizations |
| WO2002038617A1 (fr) * | 2000-11-07 | 2002-05-16 | Dow Global Technologies Inc. | Procede d'interruption de processus de polymerisation dans la fabrication de caoutchoucs synthetiques |
| US7374711B2 (en) * | 2002-10-10 | 2008-05-20 | Apex Medical Technologies, Inc. | Accelerator-free thin-walled rubber vulcanizates from latex |
| US8329794B2 (en) * | 2010-01-07 | 2012-12-11 | Lion Copolymer, Llc | Compatibilized silica in nitrile rubber and blends of nitrile rubber and styrene butadiene rubber compositions |
| US20110166262A1 (en) * | 2010-01-07 | 2011-07-07 | Lion Copolymer, Llc | Process for making compatibilized silica and nitrile polymer compositions |
| US20110166264A1 (en) * | 2010-01-07 | 2011-07-07 | Lion Copolymer, Llc | Nitrile butadiene styrene terpolymers |
| US8329810B2 (en) * | 2010-01-07 | 2012-12-11 | Lion Copolymer, Llc | Elastomeric compounds containing recycled materials and silica |
| US20110166265A1 (en) * | 2010-01-07 | 2011-07-07 | Lion Copolymer, Llc | High structure carbon black in elastomeric polymers and method for making |
| US8575257B2 (en) | 2011-06-15 | 2013-11-05 | Lion Copolymer, Llc | Fire retardant brominated rubber polymeric composition and method for making |
| US8962722B2 (en) | 2011-06-15 | 2015-02-24 | Lion Copolymer Geismar, Llc | Solvent-less liquid ethylene propylene diene monomer rubber compound and method of making |
| WO2012174492A1 (fr) | 2011-06-15 | 2012-12-20 | Lion Copolymer, Llc | Revêtement de substrat durable et son procédé de fabrication |
| US9267019B2 (en) | 2011-06-15 | 2016-02-23 | Lion Copolymer Holdings, Llc | Functionalized silica for silica wet masterbatches and styrene butadiene rubber compositions |
| US8741987B2 (en) | 2012-02-02 | 2014-06-03 | Lion Copolymer Holdings, Llc | Polymer silica-reinforced masterbatch with nanomaterial |
| US8835536B2 (en) | 2012-02-02 | 2014-09-16 | Lion Copolymer Holdings, Llc | Highly silica loaded styrene butadiene rubber masterbatch |
| US9574055B2 (en) | 2012-02-02 | 2017-02-21 | Lion Copolymer Holdings, Llc | Compatibilized silica with a plurality of silanes and a polymer silica-reinforced masterbatch |
| EP2841470B1 (fr) | 2012-06-14 | 2017-03-15 | ANGUS Chemical Company | Composés alkyl hydroxylamines et leur utilisation pour arrêter des polymérisations par radicaux libres |
| DE112013004793T5 (de) | 2012-09-28 | 2015-07-16 | Angus Chemical Company | Alkylhydroxylaminverbindungen und deren Verwendung zum Abbruch von freien Radikalpolymerisationen |
| CN115322295B (zh) * | 2022-09-16 | 2024-02-13 | 安庆华兰科技有限公司 | 一种无规羟基液体丁腈橡胶及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3296177A (en) * | 1964-11-13 | 1967-01-03 | Pennsalt Chemicals Corp | Stopping agents for synthetic rubber polymerization |
| GB9000436D0 (en) * | 1990-01-09 | 1990-03-07 | Shell Int Research | Process for shortstopping an emulsion polymerization |
| US5384372A (en) * | 1994-03-30 | 1995-01-24 | The Goodyear Tire & Rubber Company | Shortstopping of free radical polymerizations |
-
1993
- 1993-12-03 IT IT93MI002539A patent/IT1265250B1/it active IP Right Grant
-
1994
- 1994-11-10 US US08/339,228 patent/US5504168A/en not_active Expired - Lifetime
- 1994-11-12 DE DE69402811T patent/DE69402811T2/de not_active Expired - Lifetime
- 1994-11-12 EP EP94203299A patent/EP0656371B1/fr not_active Expired - Lifetime
- 1994-11-12 AT AT94203299T patent/ATE152135T1/de not_active IP Right Cessation
- 1994-11-16 KR KR1019940029974A patent/KR100330060B1/ko not_active IP Right Cessation
- 1994-11-17 CA CA002136049A patent/CA2136049C/fr not_active Expired - Lifetime
- 1994-11-29 JP JP31779994A patent/JP3557592B2/ja not_active Expired - Lifetime
- 1994-12-01 RU RU94042382/04A patent/RU2152956C1/ru active
- 1994-12-01 CN CN94119032A patent/CN1067406C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE152135T1 (de) | 1997-05-15 |
| JPH07196711A (ja) | 1995-08-01 |
| EP0656371B1 (fr) | 1997-04-23 |
| IT1265250B1 (it) | 1996-10-31 |
| RU94042382A (ru) | 1996-11-20 |
| US5504168A (en) | 1996-04-02 |
| DE69402811T2 (de) | 1997-10-16 |
| KR950018063A (ko) | 1995-07-22 |
| DE69402811D1 (de) | 1997-05-28 |
| EP0656371A2 (fr) | 1995-06-07 |
| JP3557592B2 (ja) | 2004-08-25 |
| ITMI932539A1 (it) | 1995-06-03 |
| ITMI932539A0 (it) | 1993-12-03 |
| KR100330060B1 (ko) | 2002-09-04 |
| CN1067406C (zh) | 2001-06-20 |
| CN1110971A (zh) | 1995-11-01 |
| RU2152956C1 (ru) | 2000-07-20 |
| CA2136049A1 (fr) | 1995-06-04 |
| EP0656371A3 (fr) | 1995-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2136049C (fr) | Procede permettant d'interrompre les polymerisations en emulsion ne produisant pas de nitrosamines | |
| EP0158523B2 (fr) | Traitement d'une émulsion d'un ou de plusieurs monomères | |
| US5384372A (en) | Shortstopping of free radical polymerizations | |
| US8481657B2 (en) | Increased monomer conversion in emulsion polymerization | |
| CA1193047A (fr) | Polymerisation continue du chloroprene | |
| US5177164A (en) | Process for shortstopping an emulsion polymerization | |
| US4125481A (en) | Mixing of organosulfur molecular weight modifier with emulsifier for emulsion polymerization systems | |
| US2770603A (en) | Production of synthetic resins by reaction of diolefin polymers with so2 | |
| EP0155897A2 (fr) | Incorporation de monomères fonctionnels | |
| US3855188A (en) | Emulsion polymerization process utilizing organosulfur molecular weight modifier premixed with emulsifier and reducing agent | |
| CA1260184A (fr) | Polymerisation continue en emulsion pour la preparation de latex resistant au feu | |
| US3091602A (en) | Polymerization shortstopping | |
| US2720510A (en) | Procedure for manufacture of synthetic rubber | |
| JP3162393B2 (ja) | クロロプレン／硫黄共重合体のニトロサミン非生成硬化 | |
| Uraneck | Molecular Weight Control of Elastomers Prepared by Emulsion Polymerization | |
| EP1408059A1 (fr) | Latex et sa préparation | |
| CA1114976A (fr) | Procede de stabilisation du latex par un compose d'addition a base d'anhydride maleique et d'alpha-methylstyrene; matrices stables ainsi obtenus | |
| US4071679A (en) | Emulsion polymerized copolymers of 2,4-pentadien-1-ol | |
| US3123590A (en) | Titanous ion as a reductant in emulsion | |
| US2462742A (en) | Aryl trichlorothio acetates in elastomer treatment | |
| EP1345971A1 (fr) | Procede d'interruption de processus de polymerisation dans la fabrication de caoutchoucs synthetiques | |
| US3669944A (en) | Process for producing chloroprene copolymer | |
| JPH06107716A (ja) | クロロプレン系重合体の製造方法 | |
| MX9603599A (es) | Proceso para el paro de una reaccion de polimerizacion mediante agentes no precursores de n-nitrosaminas. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20141117 |